lots of Wii U games in my local Sainsburys priced at £5 a pop, I assume these will be nationwide as most Sainsburys deals are, for those with a Wii U happy hunting!
Games which were £5
Mario Tennis: Ultra Smash
Kirby and the rainbow paintbrush
Yoshi's wolly world
Captain Toad: Treasure tracker
and Twilight Princess was on at £15 too!
receipt on request